... , meanwhile, we can add coat on the backside like PU, Silicone,etc. 4. The fabric can be added water ... column 5000, etc.specification: 1.item namedownproof fabric for jacket, downcoat, etc 2.specification20D*20D 3.composition100%polyester 4 ... .weight56gsm 5.width57/58"6.applicationdown coat, jacket, etc 7.featuresoft handfell, light weight, heat preservation, waterproof ...